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BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

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BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

Brand Name : SFT

Model Number : BSD2047CGA

Place of Origin : China

MOQ : negotiable

Price : negotiable

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 50000PCS/MONTH

Delivery Time : 20-45DAYS

Packaging Details : carton,pallet

Material : Chrome steel

Vibration : ZV1, ZV2, ZV3, or as requested

Clearance : C2 C0 C3 C4 C5

Cage : Steel Cage; Brass Cage; Nylon Cage

Bore Size : 2 - 40 mm

Hardness : HRC58-62

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BSD2047CGA bearings belong to the ultra-precision unidirectional angular contact thrust ball bearings for lead screw drives

Inner diameter: 20 mm

Outer diameter: 47 mm

Height: 15 mm

Bearing diameter - minimum side: 29.4 mm

Diameter of the shoulder of the ring - maximum side: 34.5 mm

Diameter of the shoulder of the seat - maximum side: 34.6 mm

Diameter of the shoulder of the seat - minimum side: 40.65 mm

Chamfer size (min.): 1 mm

Distance from the pressure point: 40 mm.

Prefix list: [BSD: ultra-precision unidirectional thrust angular contact ball bearings for lead screw transmission].

Suffix list: [C: Improved internal design] [G: Universal pairing] [A: Slight preload].

BSD2047CGA Bearing designation

BSD:Ultra-precision unidirectional thrust angular contact ball bearings for lead screw transmission

20 :Inner diameter:20 mm

47:Outer diameter:47 mm

C:Improved interior design

G:Magnum pairing

A:Slight preloading

BSD2047CGA Bearing Dimension

Inner diameter	d	20mm
Outer diameter	D	47mm
Height	H	15mm
Diameter of the shoulder of the collar - min side	d₁	29.4mm
Diameter of the shoulder of the collar - max side	d₂	34.5mm
Seat shoulder diameter - max side	D₁	34.6mm
Seat shoulder diameter - min side	D₂	40.65mm
Chamfer size	r₁,₂ min.	1mm
Distance from pressure point	a	40mm

BSD2047CGABearing Shoulder Dimension

Shaft shoulder diameter	dₐ min.	27mm
Shaft shoulder diameter	db min.	27mm
Bearing housings shoulder diameter	Dₐ max.	42.5mm
Bearing housings shoulder diameter	Db max.	42.5mm
Chamfer radius	rₐ max.	1mm

BSD2047CGABearing data calculations

Basic rated dynamic load	22kN
Basic static load rating	49kN
Fatigue load limits	1.8kN
Grease lubrication up to speed	9000r/min
The oil-air lubrication method can reach the rotational speed	12000r/min
Contact angle	62°
Preload class A	1480N
Frictional moment, preload class A	0.05Nm
Static axial stiffness of the preload A	680N/µm
Axial maximum basic load rating	14.5kN
Reference grease amount	1.4cm³

BSD2047CGA Bearing Quality

Bearing Weight

0.13kg

BSD2047CGA Bearing Dimension Drawing

BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive

Product Tags:

Ultra-precision Angular Contact Ball Bearing

BSD2047CGA Angular Contact Ball Bearing

Unidirectional Angular Contact Thrust Ball Bearings

BSD2047CGA Ultra-precision Unidirectional Angular Contact Thrust Ball Bearings For Lead Screw Drive Images

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